Are direct flights from Washington, D.C. to Kolkata always the best option?

Direct flights offer convenience and save travel time, but they are not always the most economical choice. Flights with layovers can sometimes be significantly cheaper, making them a good option if you are looking to save money.

Can flexible travel dates help on Washington, D.C. to Kolkata flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same week, so checking a range of dates is advisable.

What extra costs should I check before booking Washington, D.C. to Kolkata flights?

Always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. These additional fees can increase the total cost of your trip, so it's wise to factor them in when comparing flight prices.

Flights From Washington, D.C.

To Kolkata

Cheap Flights from Washington, D.C. to Kolkata

Browse current best options from Washington, D.C.. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Washington, D.C.

RatePunk searches hundreds of travel sites at once for deals on flights to Kolkata

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Washington, D.C. to Kolkata

Explore current cheapest deals departing from Washington, D.C. to Kolkata

2026-09-09 – 2026-09-25
WAS - Kolkata
92% AI deal score
$1,239
$894
Round trip
2026-09-03 – 2026-10-02
WAS - Kolkata
91% AI deal score
$1,235
$936
Round trip
2026-09-23 – 2026-10-14
WAS - Kolkata
91% AI deal score
$1,268
$936
Round trip
2026-08-30 – 2026-09-29
WAS - Kolkata
92% AI deal score
$1,297
$936
Round trip
2026-08-16 – 2026-08-31
WAS - Kolkata
92% AI deal score
$1,335
$938
Round trip
2026-09-01 – 2026-09-08
WAS - Kolkata
91% AI deal score
$1,311
$945
Round trip
2026-08-25 – 2026-09-23
WAS - Kolkata
91% AI deal score
$1,296
$966
Round trip
2026-08-27 – 2026-09-11
WAS - Kolkata
91% AI deal score
$1,313
$966
Round trip
2026-08-27 – 2026-09-25
WAS - Kolkata
91% AI deal score
$1,292
$966
Round trip
2026-10-15 – 2026-10-27
WAS - Kolkata
91% AI deal score
$1,294
$970
Round trip

Washington, D.C. to Kolkata: Overview

Insights for flights from Washington, D.C. to Kolkata

Most itineraries for cheap flights from Washington, D.C. to Kolkata connect at least once, as 0% of recent fares were non-stop. When connections are involved, the typical number of stopovers is 1. This means you will almost certainly have at least one stop on your journey.

Right now, fares from Washington, D.C. to Kolkata are typically $750–$839, with a median of $781. Current fares are significantly below the typical level, indicating a favorable time to buy. About 11% of recent fares for this route were classified as a good price, suggesting that finding a deal is possible but requires some flexibility.

When is the cheapest time to fly from Washington, D.C. to Kolkata? The data shows that August is typically the cheapest month to fly, with a median fare of $490. Other relatively inexpensive months include January, with a median of $697, and November, with a median of $750. Planning your trip during these months could lead to significant savings.

How long is the flight from Washington, D.C. to Kolkata? A typical journey from Washington, D.C. to Kolkata takes approximately 20h 0m, including connections. This is a long-haul route, covering a substantial distance of 13,010 kilometers. Given the distance and the prevalence of connecting flights, travelers should plan for a significant amount of travel time.

How much is a round trip from Washington, D.C. to Kolkata

Regular price: $1,140 - $1,953

Prices for flights from Washington, D.C. to Kolkata are currently below the regular range.

The regular price range for this route is typically between $1140 and $1953. The current lowest deal is $966 with Etihad Airways, for travel from Aug 25-Sep 23.

now $966

Low $1,140

High $1,953

The cheapest time to fly from Washington, D.C. to Kolkata

The cheapest month to fly from Washington to Kolkata is August, with a median price of $490. The most expensive month is June, with a median price of $1236. Prices are generally lower from January to November.

August

Cheapest

Flights from $490

June

Most Expensive

Flights from $1,236

Jan

Apr

May

Jun

Aug

Nov

Dec

Direct flights from Washington, D.C. to Kolkata

Etihad Airways

Emirates Airlines

Qatar Airways

Turkish Airlines

Last-minute flights going from Washington, D.C. to Kolkata

Sat, Aug 1

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,567

$1,385

One-way

Sun, Aug 2

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Emirates Airlines

$1,536

$1,354

One-way

Tue, Aug 4

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Qatar Airways

$1,693

$1,321

One-way

Wed, Aug 5

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,372

$1,188

One-way

Sun, Aug 9

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Emirates Airlines

$1,363

$1,144

One-way

Mon, Aug 10

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Emirates Airlines

$1,338

$1,027

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Kolkata

7 nights

Sep 6 - Sep 13

$1,311 → $854

35%

15 nights

Aug 27 - Sep 11

$1,333 → $876

34%

6 nights

Aug 29 - Sep 4

$1,402 → $950

32%

16 nights

Aug 26 - Sep 11

$1,326 → $875

34%

Popular Airports to fly from Washington, D.C. to Kolkata

Washington, D.C. - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Kolkata are below the typical level at $854.

📅 Best time to fly

August is historically cheapest at $490

Historically, August is the cheapest month to fly, with a median price of $490.

⏱️ Flight duration

Connecting flights typically take 20h 0m

Flights from Washington, D.C. to Kolkata typically involve one stop and take 20h 0m.

✈️ Airlines & availability

Connecting flights are dominant on this route

There are no direct flights; connecting flights are dominant, typically with one stopover.

🏆 Airline highlight

Etihad Airways offers 68 deals

Etihad Airways has historically offered 68 deals for flights from Washington, D.C. to Kolkata.

🎯 Booking tip

Deals are rare on this route

Deals on flights from Washington, D.C. to Kolkata are historically rare.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Washington Dulles International offers a good option for flights from Washington, D.C. to Kolkata.

📍 ~40 km from Washington, D.C. (reachable by car or bus)

💸 Flights from ~$963

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Arrive at Kolkata's main international gateway, ideal for direct access to the city and surrounding areas.

📍 ~15 km from Kolkata city center (reachable by car)

💸 Flights from ~$963

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Consider Kazi Nazrul Islam (RDP) as an alternative for its excellent road and rail connectivity from Kolkata.

📍 ~170 km from Kolkata (reachable by car or train)

💸 Flights from ~$1,020

Business & First Class Flight Deals to Kolkata

91% AI deal score

$3,010

$2,115

Save $895

Frequently Asked Questions About Flights to Kolkata

To find more affordable flights, consider being flexible with your travel dates and comparing prices across different airlines and booking sites. Setting up price alerts can also notify you when fares drop, potentially saving you money on your trip.

Booking in advance often provides more options and potentially better prices, though last-minute deals can sometimes appear. Monitoring price trends and booking when you see a favorable fare is usually a good strategy for international travel.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. Even if an alternative airport is further, the savings on airfare may outweigh the additional ground transportation costs.

Related routes

More routes from Washington, D.C.

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Flights to Kolkata from other cities

Flights from Atlanta to Kolkata Flights from Brisbane to Kolkata Flights from Calgary to Kolkata Flights from Chicago to Kolkata Flights from Dallas to Kolkata Flights from Detroit to Kolkata Flights from Edmonton to Kolkata Flights from Montreal to Kolkata Flights from Mumbai to Kolkata Flights from New Delhi to Kolkata Flights from Toronto to Kolkata Flights from Vancouver to Kolkata

Washington, D.C. to Kolkata: Overview

Insights for flights from Washington, D.C. to Kolkata

How much is a round trip from Washington, D.C. to Kolkata

Regular price: $1,140 - $1,953

Prices for flights from Washington, D.C. to Kolkata are currently below the regular range.

The regular price range for this route is typically between $1140 and $1953. The current lowest deal is $966 with Etihad Airways, for travel from Aug 25-Sep 23.

now $966

Low $1,140

High $1,953

The cheapest time to fly from Washington, D.C. to Kolkata

August

Cheapest

Flights from $490

June

Most Expensive

Flights from $1,236

Jan

Apr

May

Jun

Aug

Nov

Dec

Direct flights from Washington, D.C. to Kolkata

Etihad Airways

Emirates Airlines

Qatar Airways

Turkish Airlines

Last-minute flights going from Washington, D.C. to Kolkata

Sat, Aug 1

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,567

$1,385

One-way

Sun, Aug 2

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Emirates Airlines

$1,536

$1,354

One-way

Tue, Aug 4

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Qatar Airways

$1,693

$1,321

One-way

Wed, Aug 5

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,372

$1,188

One-way

Sun, Aug 9

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Emirates Airlines

$1,363

$1,144

One-way

Mon, Aug 10

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Emirates Airlines

$1,338

$1,027

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Kolkata

7 nights

Sep 6 - Sep 13

$1,311 → $854

35%

15 nights

Aug 27 - Sep 11

$1,333 → $876

34%

6 nights

Aug 29 - Sep 4

$1,402 → $950

32%

16 nights

Aug 26 - Sep 11

$1,326 → $875

34%

Popular Airports to fly from Washington, D.C. to Kolkata